Doom II was released in 1994, The version you buy on Steam is exactly the same, only difference between this version and the one from 1994 is that this one runs on a DOS emulator. Also it does have mouse support. You have to press a button on your mouse before you use it.

Doom II was released in 1994, The version you buy on Steam is exactly the same, only difference between this version and the one from 1994 is that this one runs on a DOS emulator. Also it does have mouse support. You have to press a button on your mouse before you use it.

Doom II was released in 1994, The version you buy on Steam is exactly the same, only difference between this version and the one from 1994 is that this one runs on a DOS emulator. Also it does have mouse support. You have to press a button on your mouse before you use it.

no valve is jst iresponsbile admit it

If they updated doom, it would break EVERY mod in existance, which would be catostrophic to the doom community, likely requiring people to pirate a bunch of copies just for compatability.